Songnen plain 第1页

Influences of Different Vegetation Types on Soil Parameters in Degraded Sandy Lands of Songnen Plain The Models on Density Dependence to Natural Suaeda heteroptera Population of Alkalization Meadow in the Songnen Plain of China Saline-alkali land management and countermeasures of sustainable agricultural development in Songnen Plain Climate change and its effects on agricultural ecology during the recent 40 years in Songnen Plain Spatial patterns of plant species diversity in a degraded successional series of fragmented Leymus chinensis meadow in
 Songnen Plain of Northeast China. Spatiotemporal changes of potential evapotranspiration in Songnen Plain of Northeast China. Characters of forage resources and the development of pastoral industry in the farming-pastoral zone of the Songnen Plain Optimized model of agro-animal husbandry for black soil region of Songnen Plain and its implementation effect Species diversity of main communities in South Songnen Plain Effects of Festuca arundinacea on the microbial community in crude oil-contaminated saline-alkaline soil. Salinization-alkalization of Leymus chinensis grassland in Songnen Plain of Northeast China. Suitable amount of N topdressing based on leaf age index of maize using mulched drip irrigation technology in Western Songnen Plain Effect of restorative measures on quantitative characters of reproduction for Leymus chinensis population in the degenerated grassland Spatial characteristics of soil organic carbon and nitrogen storages in Songnen Plain maize belt. Wetland restoration and reconstruction in Da‘an Paleochannel of Songnen Plain Landscape structure and ecological coupling analysis of ecotone on the west Sonnen Plain Study on fire behavior in grassland The Changing Pattern of Fuel Moisture Content of Four Herbaceous Plants while Drying Analysis on the Mechanism of Seed Dispersal of Puccinellia chinampoensis on Alkalized Meadow in Songnen Plain of China The Seedbank Features and Its Relations to the Established Vegetation Following Flooding Disturbance on Songnen Steppe Spatial and temporal variations of total nitrogen density in agricultural soils of the Songnen Plain Maize Belt Comparative Studies on the Saline-Alkali Resistant Characters in Puccinellia chinampoensis and Aeluropus littoralis var. sinensis of Alkalization Meadow in Songnen Plain ANALYSIS ON THE FLUX OF SOIL SEED BANK AND THE SEEDLING MORTALITY IN THE COMMUNITIES OF TWO SPECIES OF SU AEDA IN THE SONGNEN PLAIN IN CHINA Analysis of the Plasticity of Growth and Density-Dependent Regulation of Hordeum Brevisubulatum Population of the Songnen Plan Physiological response to salt-alkali stress in experimental populations in two ecotypes of Leymus chinensis in the Songnen Plains of China Advances in research on the seed bank of a saline-alkali meadow in the Songnen Plain Quantitative Analysis on Reproduction Characters of Puccinellia Chinampoensis Populatioa in Alkalized Meadow in the Songnen Plain of China Vegetative Propagation and Reproductive Growth of Two Ecotypes Leymus chinensis L. in Songnen Plain